Publications by Duygu Ceylan | EPFL Graph Search

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Discovering Structured Variations Via Template Matching

Mark Pauly, Duygu Ceylan, Boris Neubert

Understanding patterns of variation from raw measurement data remains a central goal of shape analysis. Such an understanding reveals which elements are repeated, or how elements can be derived as structured variations from a common base element. We invest ...

Wiley2017

Interactive Design of Probability Density Functions for Shape Grammars

Mark Pauly, Duygu Ceylan, Boris Neubert, Stefan Lienhard

A shape grammar defines a procedural shape space containing a variety of models of the same class, e.g. buildings, trees, furniture, airplanes, bikes, etc. We present a framework that enables a user to interactively design a probability density function (p ...

Assoc Computing Machinery2015

Discovering Structured Variations via Coupled Template Matching

Mark Pauly, Duygu Ceylan, Boris Neubert, Ngoc Minh Dang

Understanding patterns of variation from raw measurement data remains a central goal of shape analysis. This understanding reveals which elements are exactly repeated, or how elements can be derived as structured variations from a common base element. We i ...

2014

SAFE: Structure-aware Facade Editing

Mark Pauly, Duygu Ceylan, Boris Neubert, Ngoc Minh Dang

Many man-made objects, in particular building facades, exhibit dominant structural relations such as symmetry and regularity. When editing these shapes, a common objective is to preserve these relations. However, often there are numerous plausible editing ...

Blackwell Publishing2014

Coupled Structure-from-Motion and 3D Symmetry Detection for Urban Facades

Mark Pauly, Duygu Ceylan

Repeated structures are ubiquitous in urban facades. Such repetitions lead to ambiguity in establishing correspondences across sets of unordered images. A decoupled structure-from-motion reconstruction followed by symmetry detection often produces errors: ...

Association for Computing Machinery2014

Designing and Fabricating Mechanical Automata from Mocap Sequences

Mark Pauly, Duygu Ceylan

Mechanical figures that mimic human motions continue to entertain us and capture our imagination. Creating such automata requires expertise in motion planning, knowledge of mechanism design, and familiarity with fabrication constraints. Thus, automaton des ...

Assoc Computing Machinery2013

Factored Facade Acquisition using Symmetric Line Arrangements

Mark Pauly, Hao Li, Duygu Ceylan

We introduce a novel framework for image-based 3D reconstruction of urban buildings based on symmetry priors. Starting from image-level edges, we generate a sparse and approximate set of consistent 3D lines. These lines are then used to simultaneously dete ...

Wiley-Blackwell2012

Duygu Ceylan

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Discovering Structured Variations Via Template Matching

Interactive Design of Probability Density Functions for Shape Grammars

Discovering Structured Variations via Coupled Template Matching

SAFE: Structure-aware Facade Editing

Coupled Structure-from-Motion and 3D Symmetry Detection for Urban Facades

Designing and Fabricating Mechanical Automata from Mocap Sequences

Symmetry in 3D Geometry: Extraction and Applications

Factored Facade Acquisition using Symmetric Line Arrangements

Discovering Structured Variations Via Template Matching

Interactive Design of Probability Density Functions for Shape Grammars

Discovering Structured Variations via Coupled Template Matching

SAFE: Structure-aware Facade Editing

Coupled Structure-from-Motion and 3D Symmetry Detection for Urban Facades

Designing and Fabricating Mechanical Automata from Mocap Sequences

Factored Facade Acquisition using Symmetric Line Arrangements

Symmetry in 3D Geometry: Extraction and Applications